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A Convex Cone is a Convex Set
Last updated
Nov 1, 2022
# Statement
Let V be a Vector Space
Vector Space
Definition
Suppose V is a , F is a , and +:V×V→V and $: F...
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on R and let S⊂V be a Convex Cone
Convex Cone
Definition
Let V be a over R and let S⊂V. Then S is a if $\forall a,...
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. Then S is a Convex Set
Convex Set
Definition
Let V be a over R and S⊂V. S is a if for all $\lambda \in...
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.
# Proof
Suppose u,v∈S and a∈[0,1]. If a=0 or a=1 we have that au+(1−a)v∈u,v⊂S. Otherwise a∈(0,1) so a>0 and 1−a>0. Because S is a Convex Cone
Convex Cone
Definition
Let V be a over R and let S⊂V. Then S is a if $\forall a,...
11/7/2022
, we have that au+(1−a)v∈S. Thus S is a Convex Set
Convex Set
Definition
Let V be a over R and S⊂V. S is a if for all $\lambda \in...
11/7/2022
. ■